Finding the Third Proportional to 28,528 and 65,588

Step by Step Solution

1. Step 1: Write the proportion equation
   28,528 : 65,588 = 65,588 : x
2. Step 2: Convert to fraction form
   28,528/65,588 = 65,588/x
3. Step 3: Cross multiply
   28,528x = 65,588 × 65,588
4. Step 4: Simplify right side
   28,528x = 4,301,785,744
5. Step 5: Solve for x
   x = 4,301,785,744/28,528
6. Step 6: Final answer
   x = 150,791.70